(-)-9-Hydroxyrisperidone

In House Impurity

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Catalogue number:	PA 43 0421002
Chemical name:	(-)-9-Hydroxyrisperidone
CAS Number:	147663-01-2
Category:	impurities,metabolites,pharmaceutical standards,intermediates,Fine Chemicals
Synonyms:	Paliperidone S-Isomer; (S)-9-Hydroxy Risperidone; (-)-9-Hydroxyrisperidone; 3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9(S)-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; (9S)-3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; (9S)-3-[2-[4-(6-Fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one;
Molecular form:	C₂₃H₂₇FN₄O₃
Appearance:	White to Off-White Solid
Mol. Weight:	426.49
Storage:	2-8°C Refrigerator
Shipping Conditions:	Ambient
Applications:	The S-enantiomer metabolite of Risperidone, a combined serotonin (5-HT2) and dopamine (D2) receptor antagonist.